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- Isotopes_of_tellurium abstract "There are 38 known isotopes and 17 nuclear isomers of tellurium (Te) with atomic masses that range from 105 to 142. These are listed in the table below.Naturally occurring tellurium on Earth consists of eight isotopes. Two of these have been found to be radioactive: 128Te and 130Te undergo double beta decay with half-lives of, respectively, 2.2×1024 (2.2 septillion) years (the longest half-life of all nuclides proven to be radioactive) and 7.9×1020 (790 quintillion) years. The longest-lived artificial radioisotope is 121Te with a half-life of nearly 19 days. Several isomers have longer half-lives, the longest being 121mTe with a half-life of 154 days.The very-long-lived radioisotopes 128Te and 130Te are the two most common isotopes of tellurium. Of elements with at least one stable isotope, only indium and rhenium likewise have a radioisotope in greater abundance than a stable one.It has been claimed that electron capture of 123Te was observed, but the recent measurements of the same team have disproved this. Tellurium-123's half life is longer than 5 x 1019 years, and probably much longer.124Te can be used as a starting material in the production of radionuclides by a cyclotron or other particle accelerators. Some common radionuclides that can be produced from tellurium-124 are iodine-123 and iodine-124.The short-lived isotope 135Te (half-life 19 seconds) is produced as a fission product in nuclear reactors. It decays, via two beta decays, to 135Xe, the most powerful known neutron absorber, and the cause of the iodine pit phenomenon.Tellurium is the lightest element observed to commonly undergo alpha decay, with isotopes 106Te to 110Te being seen to undergo this mode of decay; some lighter elements have isotopes with alpha decay as a rare branch.Tellurium's standard atomic mass is: 127.60(3) u.".
- Isotopes_of_tellurium wikiPageExternalLink pdf.
- Isotopes_of_tellurium wikiPageExternalLink atomic-weights_revised05.html.
- Isotopes_of_tellurium wikiPageExternalLink pdf.
- Isotopes_of_tellurium wikiPageExternalLink Nubase2003.pdf.
- Isotopes_of_tellurium wikiPageExternalLink nudat2.
- Isotopes_of_tellurium wikiPageID "2526955".
- Isotopes_of_tellurium wikiPageRevisionID "600041462".
- Isotopes_of_tellurium element "tellurium".
- Isotopes_of_tellurium hasPhotoCollection Isotopes_of_tellurium.
- Isotopes_of_tellurium heavier "Isotopes of iodine".
- Isotopes_of_tellurium lighter "Isotopes of antimony".
- Isotopes_of_tellurium subject Category:Isotopes_of_tellurium.
- Isotopes_of_tellurium subject Category:Lists_of_isotopes_by_element.
- Isotopes_of_tellurium subject Category:Tellurium.
- Isotopes_of_tellurium type Abstraction100002137.
- Isotopes_of_tellurium type Atom114619225.
- Isotopes_of_tellurium type Isotope114619658.
- Isotopes_of_tellurium type IsotopesOfTellurium.
- Isotopes_of_tellurium type Matter100020827.
- Isotopes_of_tellurium type Part113809207.
- Isotopes_of_tellurium type PhysicalEntity100001930.
- Isotopes_of_tellurium type Relation100031921.
- Isotopes_of_tellurium type Substance100019613.
- Isotopes_of_tellurium comment "There are 38 known isotopes and 17 nuclear isomers of tellurium (Te) with atomic masses that range from 105 to 142. These are listed in the table below.Naturally occurring tellurium on Earth consists of eight isotopes. Two of these have been found to be radioactive: 128Te and 130Te undergo double beta decay with half-lives of, respectively, 2.2×1024 (2.2 septillion) years (the longest half-life of all nuclides proven to be radioactive) and 7.9×1020 (790 quintillion) years.".
- Isotopes_of_tellurium label "Isotopen van telluur".
- Isotopes_of_tellurium label "Isotopes of tellurium".
- Isotopes_of_tellurium label "Изотопы теллура".
- Isotopes_of_tellurium label "テルルの同位体".
- Isotopes_of_tellurium label "碲的同位素".
- Isotopes_of_tellurium sameAs Ισότοπα_του_τελλουρίου.
- Isotopes_of_tellurium sameAs テルルの同位体.
- Isotopes_of_tellurium sameAs 텔루륨_동위_원소.
- Isotopes_of_tellurium sameAs Isotopen_van_telluur.
- Isotopes_of_tellurium sameAs m.0c10m9.
- Isotopes_of_tellurium sameAs Q1190435.
- Isotopes_of_tellurium sameAs Q1190435.
- Isotopes_of_tellurium sameAs Isotopes_of_tellurium.
- Isotopes_of_tellurium wasDerivedFrom Isotopes_of_tellurium?oldid=600041462.
- Isotopes_of_tellurium isPrimaryTopicOf Isotopes_of_tellurium.